Spirit level



FIG. 1 is a bottom plan view of a sprint level showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left end elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a spirit level, as shown and described. 